baber/WOPTO huggingface dataset:
Patent JP-2021182817-A (JP)
Title: Electric power system and charging device
Inventor: WAKISAKA SHINYA
IPC: H02J7/34
Filed: 2020-05-19
Abstract: To provide an electric power system and a charging device, capable of suitably charging a target power storage device in which a system power supply and a specific power supply are used for charging.SOLUTION: An electric power system 10 includes: a power storage device 12 for a power supply, as a specific power supply different from a system power supply 11; a power storage device 21 for a vehicle, as a load; a primary circuit 80; a booster circuit 90; and a step-down circuit 100. The electric power system 10 includes a control circuit 120 controlling the primary circuit 80, the booster circuit 90 and the step-down circuit 100. The control circuit 120 includes, as a mode to charge the power storage device 21 for a vehicle, a system mode in which the power storage device 21 for a vehicle is charged using at least the system power supply 11, and a power supply mode in which the power storage device 21 for a vehicle is charged using the power storage device 12 for a power supply.SELECTED DRAWING: Figure 1
Patent JP-2020129149-A (JP)
Title: Light shielding device, microscope, and observation method
Inventor: FUJIKAKE YOSUKE
IPC: G01N21/64
Filed: 2020-05-25
Abstract: To provide a light shielding device capable of suppressing lowering of operability while securing image quality.SOLUTION: A light shielding device (1) is provided on a microscope (MS) for observing a specimen (S) arranged at an observation position on a stage 8 and capable of switching between a state of shielding the external light incident on the sample and a state of the non-light-shielding. The light shielding device is positioned at least in the upper part of the specimen arranged at the observation position of the stage when the external light is shielded, and positioned so that at least the upper part of the specimen arranged at the observation position of the stage is opened when the external light is not shielded.SELECTED DRAWING: Figure 1
Patent JP-2021059318-A (JP)
Title: Vehicle seat, control device of the same, and control method of the same
Inventor: SHIMIZU KAZUKI
IPC: B60N2/90
Filed: 2020-06-03
Abstract: To provide a vehicle seat which can properly transmit vibrations to a driver.SOLUTION: A vehicle seat 100 includes: a pressure sensor 150 capable of measuring pressure distribution on a surface of the vehicle seat 100; vibration generating parts 140 incorporated in the vehicle seat 100; and a control unit 160 which controls vibrations generated by the vibration generating parts 140 based on the pressure distribution output by the pressure sensor 150.SELECTED DRAWING: Figure 2
Patent JP-2021192341-A (JP)
Title: Redox flow battery
Inventor: TADA NORIO
IPC: H01M8/249
Filed: 2020-06-05
Abstract: To provide a redox flow battery in which a vanadium sulfate aqueous solution is used as an electrolyte, the redox flow battery being simplified in structure, eliminating an electrical leakage of a battery and being capable of preventing the outbreak of fire, explosion, etc.SOLUTION: A redox flow battery 300 includes at least two or more cell stacks 20, 60. The cell stacks 20, 60 each have an independent electrolyte circulation system, and a negative electrode 24 and a positive electrode 25 of the cell stack 20 and a negative electrode 64 and a positive electrode 65 of the cell stack 60 are connected in series by lead wires 26A, 27A, 26B, 27B to charge/discharge the redox flow battery 300.SELECTED DRAWING: Figure 1
Patent JP-2021193657-A (JP)
Title: Connector, connector assembly and retainer
Inventor: TANAKA RISA
IPC: H01R13/42
Filed: 2020-06-08
Abstract: To provide a connector capable of properly attaching a retainer to a housing while securely placing a cable terminal in a proper position even if a clearance between members is reduced to miniaturize a connector.SOLUTION: A cable terminal 20 has a first stopped part 24a. A retainer 40 has a positioning post 41 located behind the first stopped part 24a of the cable terminal 20 to restrict the backward movement of the cable terminal 20. The positioning post 41 can be elastically deformed to move in the front-back direction.SELECTED DRAWING: Figure 4A
Patent JP-2021193261-A (JP)
Title: Buried cover and side-gutter using the same
Inventor: NISHI HIROSHI
IPC: E03F5/04
Filed: 2020-06-09
Abstract: To provide a buried cover and a side-gutter using the same, wherein the buried cover does not require scraping of a cover receiving step part of a side-gutter body and is easy to construct.SOLUTION: A buried cover 3 used for a side-gutter body 2 in which a cover receiving step part 22 is formed on the upper part of both side walls 21 constituting a flowing water gutter 20 comprises: a pair of angle steels 30 consisting of angle steels 30 each arranged along the cover receiving step part 22 of both side walls 21 of the side-gutter body 2, in which an inner surface side of each angle steel 30 is arranged toward an upper surface 22A of the cover receiving step part 22 and the inner surface of the flowing water gutter 20 of the side-gutter body 2; a longitudinal bar 31 that is erected on the pair of the angle steels 30; and a concrete part 33 that consists of a concrete upper step part 33A that is formed on the longitudinal bar 31 and the pair of the angle steels 30 and is arranged on the cover receiving step part 22, and a concrete lower step part 33B that is formed integrally with the concrete upper step part 33A between the pair of the angle steels 30 and is arranged in the flowing water gutter 20 of the side-gutter body 2.SELECTED DRAWING: Figure 1
Patent JP-2021068695-A (JP)
Title: Wiring module
Inventor: TAKASE SHINICHI
IPC: H01M50/20
Filed: 2020-06-12
Abstract: To provide a wiring module which can reduce the height.SOLUTION: A wiring module 20 includes a first flexible printed circuit board 21 and a second flexible printed circuit board 22 provided separately from the first flexible printed circuit board 21, and the first flexible printed board 21 and the second flexible printed board 22 are arranged so as to be continuous in a first direction and have a strip shape extending in the first direction. A connector 30 is mounted on each of the first and second flexible printed boards 21 and 22, and a mating direction in which the connector 30 mounted on the first flexible printed board 21 is fitted with a mating connector and a mating direction in which the connector 30 mounted on the second flexible printed board 22 is fitted with the mating connector is different from each other.SELECTED DRAWING: Figure 2
Patent JP-2021196256-A (JP)
Title: Inspection measurement system and inspection measurement method
Inventor: MASUMURA SHIGEKI
IPC: G01B11/24
Filed: 2020-06-14
Abstract: To solve the problem that when observing direct light which is regular reflected light or regular transmission light of object light returned from an inspection object and acquiring its light-dark information, if the surface inclination of the object surface becomes a given or greater level, the direct light gets out of the range of observation solid angles formed by an observation optical system, making it difficult to successively and quantitatively obtain the surface shape of the object surface.SOLUTION: In order to solve the problem, the present invention has been made on the basis of a novel conception such that, by irradiating, in an observation range of an object to be inspected, illumination light with which equal illumination solid angles can be formed simultaneously for respective points of an object surface, irrespective of distances from illuminations, focusing on a specific change of solid angle of direct light in the vicinity of a non-contiguous region where direct light is not returned, and, while enabling at least a change in a height direction of the non-contiguous region to be measured, focusing on a change of scattered light components of object light in the non-contiguous region, it is made possible, on the basis of its light-dark information, to successively acquire three-dimensional shapes of a non-contiguous region.SELECTED DRAWING: Figure 1
Patent JP-2021038128-A (JP)
Title: Method for producing magnesium hydride and method for producing tetrahydroborate
Inventor: NAGASAKA MASAHIKO
IPC: C01B6/04
Filed: 2020-06-15
Abstract: To provide a novel method for producing magnesium hydride that can produce magnesium hydride more efficiently.SOLUTION: A method for producing magnesium hydride, comprising a plasma treatment step in which a mixture of raw materials comprising magnesium hydride and at least one magnesium-based raw material selected from a group consisting of magnesium, magnesium hydroxide and magnesium oxide is exposed to hydrogen plasma.SELECTED DRAWING: Figure 1
Patent JP-2023110108-A (JP)
Title: Imaging device and imaging method
Inventor: KODAMA KAZUTOSHI
IPC: H04N25/779
Filed: 2020-06-18
Abstract: To provide an imaging device and an imaging method, capable of suppressing fluctuations in power supply voltage.SOLUTION: A solid-state imaging element 200 is a device capable of performing asynchronous imaging called DVS and synchronous imaging for a gradation image in parallel. The solid-state imaging element includes a pixel array section 30, a first access control circuit 211a, a second access control circuit 211b, an AD converter 212a, a DVS readout circuit 212b, a first signal processor 213, a second signal processor 214, a time stamp generation circuit 215, a timing control circuit 216, and output interfaces 217 and 218.SELECTED DRAWING: Figure 3
Patent JP-2022003238-A (JP)
Title: Engine EGR device
Inventor: YOSHIOKA MAMORU
IPC: F02D21/08
Filed: 2020-06-23
Abstract: To prevent condensate water generated or accumulated in an EGR passage from being flown into an exhaust passage all at once when EGR is started in cold time.SOLUTION: An EGR device 21 of an engine 1 mounted on a vehicle VC comprises: an EGR passage 22 with an entrance thereof 22a connected to an exhaust passage 3 and an exit thereof 22b connected to an intake passage 2; an EGR valve 23 installed in the EGR passage 22; operation state detection means 54 and 60 which detect operation states of the vehicle VC and the engine 1; and an electronic control unit (ECU) 70 which controls the EGR valve 23 on the basis of the detected operation state. When starting EGR and determining that condensate water generated or accumulated in the EGR passage 22 is going to be flown into the intake passage 2 all at once together with EGR gas on the basis of the detected operation state, the ECU 70 controls opening of the EGR valve 23. For example, the ECU 70 controls the opening of the EGR valve 23 in a manner that gradually increases an opening thereof from a full-closed state.SELECTED DRAWING: Figure 1
Patent JP-2020162169-A (JP)
Title: Network handover method, device, and system
Inventor: CHONG WEIWEI
IPC: H04W76/22
Filed: 2020-06-24
Abstract: To provide a network handover method for enabling a terminal device to execute an IMS voice service, a network device, and the terminal device.SOLUTION: A network handover method includes a step for causing a first access network device to receive first session management information from a session management network element. The first session management information is for requesting to set up a user plane tunnel for a voice service of a terminal device. Moreover, the method includes a step for causing the first access network device to transmit a handover request to a first mobility management network element on the basis of the first session management information and a first condition. The handover request is for handing over the terminal device from a first network to a second network, and the first condition includes an inability to execute the voice service in the first network.SELECTED DRAWING: Figure 7
Patent JP-2022007209-A (JP)
Title: Clustering program, clustering device and clustering method
Inventor: AKAZAKI TAKUMI
IPC: G06F16/906
Filed: 2020-06-25
Abstract: To reduce a calculation cost of re-clustering when there is a difference in already clustered data, in hierarchical aggregated clustering.SOLUTION: A clustering device 1 identifies a cluster to be recalculated to reconstruct a cluster hierarchical structure based on a distance between new data and each of a plurality of clusters obtained by dividing the cluster hierarchical structure when the new data is added to the hierarchical structure, in hierarchical aggregated clustering. The clustering device 1 adds the new data to the identified cluster, and recalculates the identified cluster.SELECTED DRAWING: Figure 1
Patent JP-2022007495-A (JP)
Title: Thresher
Inventor: KITAGAWA TOMOSHI
IPC: A01F12/18
Filed: 2020-06-26
Abstract: To provide a thresher that has improved efficiency and accuracy of threshing and sorting by drying and removing the moisture in a threshing chamber to promote drying of the inside of the thresher including the threshing chamber.SOLUTION: A thresher 3 is provided on one side above a travelling device and a grain tank is provided on the other side. A blower fan 20 for sending air to a threshing chamber 11 at the back is provided to a threshing cylinder shaft 21 ahead of a front face of a threshing cylinder 10 of the thresher 3.SELECTED DRAWING: Figure 2
Patent JP-2021147028-A (JP)
Title: Sensor device, autonomous system, external environment sensing method, and program
Inventor: XIAO XIANG
IPC: B64D27/24
Filed: 2020-06-29
Abstract: To provide a simple configuration that allows a rotor blade assembly to be attached to a rotor mount assembly stably and reliably.SOLUTION: A rotor mount assembly of an unmanned aerial vehicle (UAV) includes a base and a lock structure including a protrusion disposed in the base and protruding from the base. The lock structure has an absolute value of larger than 0° and smaller than 90°in an angle between an extending direction of the protrusion and a rotary surface of the rotor amount assembly. The protrusion engages with a recess of a rotor blade assembly of the UAV, and is configured so as to removably attach the rotor blade assembly to the base.SELECTED DRAWING: Figure 1A
Patent JP-2022012436-A (JP)
Title: Method for manufacturing methanol and methane in combination, and apparatus for manufacturing methanol and methane in combination
Inventor: OTSUKA HIROFUMI
IPC: C07C9/04
Filed: 2020-07-01
Abstract: To provide a method of manufacturing methane and methanol improved in a conversion efficiency in combination while suppressing equipment cost, when manufacturing methane and methanol from hydrogen and carbon dioxide.SOLUTION: A method for producing methanol and methane from hydrogen and carbon dioxide, comprising: a step of obtaining a synthetic gas containing hydrogen, carbon monoxide, carbon dioxide and water vapor by reverse shift reaction from a source gas containing hydrogen and carbon dioxide; a step of separating water by cooling the synthetic gas; a step of flowing the synthetic gas from which water has been separated to a methanol synthesis catalyst to synthesize methanol; a step of separating methanol; and a step of synthesizing methane by flowing the source gas containing hydrogen and carbon dioxide to a methanation catalyst to synthesize methane, and a reaction heat generated in the methanation reaction is used as a heat source of the reverse shift reaction.SELECTED DRAWING: Figure 1
Patent JP-2022012481-A (JP)
Title: Power supply device for plasma reactor, and method of controlling the same
Inventor: MATSUMOTO YUJI
IPC: H02M7/48
Filed: 2020-07-01
Abstract: To provide a power supply device for a plasma reactor having a high energy efficiency capable of generating a plurality of positive and negative alternating discharges in a plasma reactor by one energy charge to a primary coil, and to provide a method of controlling the same.SOLUTION: A power supply device 10 comprises a flyback type step-up transformer 1, switch elements 4 and 5, and an element controller 11 on/off-controlling the switch elements 4 and 5. The element controller 11 repeatedly executes: charge control of turning on the switch elements 4 and 5 to charge a primary coil with energy; alternating discharge control of turning off the switch element 4 to apply a positive and negative alternating voltage to a plasma reactor via a secondary coil and thereby generate a positive and negative alternating discharge; a high-side off control of turning off the switch element 5; and regeneration control of turning on the switch element 5 to regenerate a part of energy remaining in the secondary coil 3 and the plasma reactor PR to a DC power supply BT.SELECTED DRAWING: Figure 2
Patent JP-2022014997-A (JP)
Title: Bus bar and method of manufacturing the same, and method of manufacturing bus bar attachment structure
Inventor: DOJIRI KEIJI
IPC: F16B5/02
Filed: 2020-07-08
Abstract: To provide a method of manufacturing a bus bar attachment structure having a structure that is more likely to acquire a sufficient axial force in a fastening state compared with a conventional art.SOLUTION: In a case where a bus bar 30 in a finished-product state, which is formed with a terminal part 31, is attached to an attachment object 50, a region having a first area S1 of a first surface F1 is in contact with one surface. In a case where an intermediate product 20, which has not yet been formed with the terminal part 31, is attached to the attachment object 50, a region having a second area of the first surface F1 is in contact with the one surface. The first area S1 is larger than the second area.SELECTED DRAWING: Figure 12
Patent JP-2022015268-A (JP)
Title: Communication terminal device, control device, communication control method, and control program
Inventor: MITANI MASATATSU
IPC: H04M3/42
Filed: 2020-07-08
Abstract: To provide a communication terminal device capable of facilitating non-face-to-face communication and being less likely to be put to unintended uses.SOLUTION: A communication terminal device (1) comprises: a mode identification section (105) that identifies an operation mode of each of the other communication terminal devices; and an origination control section (107) that, when the own device is in a client mode, originates a call request to each of the other communication terminal devices identified to be in a host mode and originates no call request to the other communication terminal devices identified to be in the client mode.SELECTED DRAWING: Figure 1
Patent JP-2022015687-A (JP)
Title: Information processing unit, information processing method and program
Inventor: NAKAGAWA JUNKO
IPC: G06N20/00
Filed: 2020-07-09
Abstract: To explain the basis of prediction of an event by a computer.SOLUTION: An information processing unit 10 is configured to: generate, based upon history data on an event, feature quantity sets by a plurality of calculation methods of calculating the easiness of the occurrence of the event; generate a first matrix which has the feature quantity sets by the plurality of calculation methods as labels of respective dimensions and also has, as matrix elements, the numbers of times of occurrence of the event to cells corresponding to the matrix elements; generate a second matrix which has the same labels with the first matrix and also has, as matrix elements, total values of label values corresponding to the respective matrix elements; generate, based upon border matrix elements present at positions corresponding to borders set in the second matrix based upon a predetermined threshold, evaluation indexes for respective results of division of the first matrix into a plurality of regions; specify, based upon the respective evaluation indexes, a combination of thresholds to be used to predict an event; classify, based upon the combination of thresholds, prediction results of the event of respective cells in an object area at a certain point of time; and output information including the results.SELECTED DRAWING: Figure 1
Patent JP-2022016099-A (JP)
Title: Sound absorbing material, and manufacturing method of sound absorbing material
Inventor: ITO AKIRA
IPC: G10K11/16
Filed: 2020-07-10
Abstract: To improve sound absorbing performance.SOLUTION: A sound absorbing material of the present invention absorbs sound from a component. The sound absorbing material 1 comprises a rising part 4 rising from a mounting part P at which the sound absorbing material 1 is mounted, and an opposing part 5 facing the component in the side opposite to the mounting part P of the rising part 4. Each of the rising part 4 and the opposing part 5 includes a core layer 11 and a ventilation resistance layer 12. In at least a part of the opposing part 5 and the rising part 4, variation in thickness T of the ventilation resistance layer 12 is 40% or less of an average value of the thickness T of the ventilation resistance layer 12.SELECTED DRAWING: Figure 2
Patent JP-2022020195-A (JP)
Title: Tire exhibition device
Inventor: KITAMURA TOSHIRO
IPC: B60C19/00
Filed: 2020-07-20
Abstract: To provide a tire exhibition device that can inhibit an alignment state of laminated tires from being impaired by external force such as a wind.SOLUTION: A tire exhibition device includes: a first pole 41 inserted into a center hole h of a first tire group 9A; a second pole 42 inserted into a center hole h of a second tire group 9B disposed while being adjacent to the first tire group 9A; and a first connection member 2 supported by the first pole 41 and the second pole 42 as to be movable in a vertical direction V, held between tires 9 adjacent to each other in the vertical direction V of the multiple tires 9 constituting the first tire group 9A, held between tires 9 adjacent to each other in the vertical direction V of the multiple tires 9 constituting the second tire group 9B, supporting the first pole 41 so that the first pole 41 comes into contact with a tire inner peripheral edge 91 of the first tire group 9A, and supporting the second pole 42 so that the second pole 42 comes into contact with a tire inner peripheral edge 91 of the second tire group 9B.SELECTED DRAWING: Figure 1
Patent JP-2021025762-A (JP)
Title: Program and computer executing program
Inventor: ANDO YOSHIKI
IPC: F24F7/007
Filed: 2020-07-21
Abstract: To provide a technology for informing an air quality in one space.SOLUTION: A control unit 520 acquires, from the outside, information on an air quality obtained by collecting respective detection results of a plurality of devices arranged in the same space where the air quality information contains values of a plurality of kinds of components. The control unit 520 derives one index indicating an air quality in the same space on the basis of the values of the plurality of kinds of components contained in the information of the acquired air quality. The control unit 520 displays a window containing the derived one index on a display unit 530.SELECTED DRAWING: Figure 4